A range of rugged mountains with snow-capped peaks under a clear sky.

Flights from San Francisco Intl. Airport (SFO) to Ontario Intl. Airport (ONT)
Flights to Los Angeles
California
United States of America
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Popular airlines from San Francisco Intl. Airport (SFO) to Ontario Intl. Airport (ONT)

Frontier Airlines
Alaska Airlines
United
American Airlines
Southwest Airlines
Delta
JetBlue Airways

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Cheap Flights from San Francisco to Ontario (SFO-ONT)

Prices were available within the past 7 days and start at NT$3,470 for one-way flights and NT$12,382 for roundtrip, for the period specified. Prices and availability are subject to change.

All deals

One way

Roundtrip

Sun, Oct 11 - Wed, Oct 14

SFO

San Francisco

ONT

Ontario

NT$12,382

Roundtrip

Found 6 days ago

Select United flight, departing Sun, Oct 11 from San Francisco to Ontario, returning Wed, Oct 14, priced at NT$12,382 Found 6 days ago

Sun, Oct 11 - Wed, Oct 14

SFO

San Francisco

ONT

Ontario

NT$13,018

Roundtrip

Found 6 days ago

Select United flight, departing Sun, Oct 11 from San Francisco to Ontario, returning Wed, Oct 14, priced at NT$13,018 Found 6 days ago

Sun, Oct 11 - Wed, Oct 14

SFO

San Francisco

ONT

Ontario

NT$14,260

Roundtrip

Found 6 days ago

Select United flight, departing Sun, Oct 11 from San Francisco to Ontario, returning Wed, Oct 14, priced at NT$14,260 Found 6 days ago

Sun, Oct 11 - Wed, Oct 14

SFO

San Francisco

ONT

Ontario

NT$14,769

Roundtrip

Found 6 days ago

Select United flight, departing Sun, Oct 11 from San Francisco to Ontario, returning Wed, Oct 14, priced at NT$14,769 Found 6 days ago

Sat, Dec 5 - Mon, Dec 14

SFO

San Francisco

ONT

Ontario

NT$14,868

Roundtrip

Found 5 days ago

Select American Airlines flight, departing Sat, Dec 5 from San Francisco to Ontario, returning Mon, Dec 14, priced at NT$14,868 Found 5 days ago

Sun, Oct 11 - Wed, Oct 14

SFO

San Francisco

ONT

Ontario

NT$14,896

Roundtrip

Found 6 days ago

Select United flight, departing Sun, Oct 11 from San Francisco to Ontario, returning Wed, Oct 14, priced at NT$14,896 Found 6 days ago

Sat, Dec 5 - Mon, Dec 14

SFO

San Francisco

ONT

Ontario

NT$15,164

Roundtrip

Found 5 days ago

Select Delta flight, departing Sat, Dec 5 from San Francisco to Ontario, returning Mon, Dec 14, priced at NT$15,164 Found 5 days ago

Sat, Dec 5 - Mon, Dec 14

SFO

San Francisco

ONT

Ontario

NT$15,249

Roundtrip

Found 5 days ago

Select Delta flight, departing Sat, Dec 5 from San Francisco to Ontario, returning Mon, Dec 14, priced at NT$15,249 Found 5 days ago

Sun, Oct 11 - Wed, Oct 14

SFO

San Francisco

ONT

Ontario

NT$15,406

Roundtrip

Found 6 days ago

Select United flight, departing Sun, Oct 11 from San Francisco to Ontario, returning Wed, Oct 14, priced at NT$15,406 Found 6 days ago

Sat, Dec 5 - Mon, Dec 14

SFO

San Francisco

ONT

Ontario

NT$15,427

Roundtrip

Found 5 days ago

Select Delta flight, departing Sat, Dec 5 from San Francisco to Ontario, returning Mon, Dec 14, priced at NT$15,427 Found 5 days ago

Find the cheapest month to fly from San Francisco (SFO) to Ontario (ONT)

December is typically the cheapest month to fly

From NT$1,211 - NT$7,528 per traveler.

Travel information

Origin airport	San Francisco Intl. Airport
Destination airport	Ontario Intl. Airport
Distance	585 km away
Airlines serving	Frontier Airlines, Alaska Airlines, United, American Airlines, Southwest Airlines, Delta, JetBlue Airways
Popular airline	Frontier Airlines
Roundtrip price	NT$12,382
Average flight time	1 hour 33 mins

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Pet-Friendly Hotels in Ontario
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Historic Hotels in Ontario
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Hotels with smoking rooms in Guasti
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Cheap Hotels in Rancho Cucamonga
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Hotels near Victoria Gardens
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Hotels with Early Check-in in Guasti
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Family Hotels in Ontario
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Pet-Friendly Hotels in Upland
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Hotels near Los Angeles - Ontario Intl.
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Hotels with a Pool in Rancho Cucamonga
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5 Star Hotels in Rancho Cucamonga
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Hotels near Ontario Convention Center
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Luxury Hotels in Ontario
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Hotels with an Indoor Pool in Ontario
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3 Star Hotels in Rancho Cucamonga
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Casino Hotels in Ontario
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Winery Hotels in Ontario
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Romantic Hotels in Rancho Cucamonga
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B&B in Ontario
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Rancho Cucamonga Hotels
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Ontario Hotels
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Resorts & Hotels with Spas in Ontario
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Family Hotels in Chino
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Hotels with smoking rooms in Rancho Cucamonga
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Flights from Tijuana (TIJ) to Ontario (ONT)
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Flights from Nizhniy Novgorod (GOJ) to Ontario (ONT)
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Flights to Rancho Cucamonga
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Flights from Taipei (TPE) to Ontario (ONT)
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Flights from Hot Springs (HOT) to Ontario (ONT)
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Flights from Kaohsiung (KHH) to Ontario (ONT)
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Flights from Mackay (MKY) to Ontario (ONT)
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Flights from Manila (MNL) to Ontario (ONT)
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Flights from Jurupa Valley
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Flights to Ontario
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Flights from Catania (CTA) to Ontario (ONT)
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Flights from San Antonio (SAT) to Ontario (ONT)
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Flights from Austin (AUS) to Ontario (ONT)
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Flights from Port Macquarie (PQQ) to Ontario (ONT)
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Flights from Las Cruces (LRU) to Ontario (ONT)
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Flights from Rancho Cucamonga
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Flights from Montclair
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Flights from Upland
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Flights from St. John's (YYT) to Ontario (ONT)
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Flights from Papeete (PPT) to Ontario (ONT)
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Flights from Sacramento (SMF) to Ontario (ONT)
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Flights from Coeur d'Alene (COE) to Ontario (ONT)
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Flights from Misawa (MSJ) to Ontario (ONT)
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Flights from Fort Lauderdale (FLL) to Ontario (ONT)
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Flights to Los Angeles - Ontario Intl.
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Flights from Las Vegas (LAS) to Ontario (ONT)
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Flights from Jackson (JAN) to Ontario (ONT)
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Flights from Dakar (DKR) to Ontario (ONT)
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Flights from Shanghai (PVG) to Ontario (ONT)
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Flights from Lisbon (LIS) to Ontario (ONT)
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Flights from Rice Lake (RIE) to Ontario (ONT)
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Flights from Thunder Bay (YQT) to Ontario (ONT)
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Flights from New York (JFK) to Ontario (ONT)
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Flights from Buenos Aires (EZE) to Ontario (ONT)
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Flights from Memphis (MEM) to Ontario (ONT)
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Flights from Ontario
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Flights from Fayetteville (XNA) to Ontario (ONT)
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Flights from Los Angeles - Ontario Intl.
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Flights from Athens (ATO) to Ontario (ONT)
Standard Link for Flights from Athens (ATO) to Ontario (ONT)

Guasti Vacations
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Visit Ontario
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Claremont McKenna College
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Visit Guasti
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Ontario Vacations
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Auto Club Speedway
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Visit Mira Loma
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Chaffey College
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Visit Eastvale
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Upland Vacations
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Visit Eastvale Downs
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Visit Rancho Cucamonga
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Rental cars Cable airport
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Alamo Rent A Car Rental Cars in Ontario
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Budget Rental Cars in Los Angeles - Ontario Intl.
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Sixt Rental Cars in Ontario
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Car rental Ontario
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Car rentals near Toyota Arena
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Payless Rental Cars in Rancho Cucamonga
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Avis Rental Cars in Rancho Cucamonga
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Hertz Rental Cars in Los Angeles - Ontario Intl.
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Dollar Rent A Car Rental Cars in Montclair
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Europcar Rental Cars in Los Angeles - Ontario Intl.
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Fox Rental Cars Rental Cars in Los Angeles - Ontario Intl.
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Enterprise Rental Cars in Ontario
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Sixt Rental Cars in Los Angeles - Ontario Intl.
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Fox Rental Cars Rental Cars in Ontario
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Budget Rental Cars in Ontario
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Rental cars Los Angeles - Ontario Intl. airport
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Payless Rental Cars in Los Angeles - Ontario Intl.
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Car rentals near Pitzer College
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Keddy By Europcar Rental Cars in Ontario
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Drive on Holidays Rental Cars in Ontario
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Car rentals near Ontario Mills Shopping Mall
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Hertz Rental Cars in Ontario
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Alamo Rent A Car Rental Cars in Los Angeles - Ontario Intl.
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Dollar Rent A Car Rental Cars in Mira Loma
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NT$3,470 Cheap Flights from San Francisco (SFO) to Ontario Intl. Airport (ONT)

Popular airlines from San Francisco Intl. Airport (SFO) to Ontario Intl. Airport (ONT)

Be in the know

Book smarter

Earn twice

Cheap Flights from San Francisco to Ontario (SFO-ONT)

Find the cheapest month to fly from San Francisco (SFO) to Ontario (ONT)

December is typically the cheapest month to flyDecember is typically the cheapest month to fly

Travel information

Explore a world of travel with Expedia

December is typically the cheapest month to fly